/-app
/-files ...
FileTree.ts
SyncStorageAccess.ts
/-imports
/-storage
/-typings
functions.ts
index.html
try.js 
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    private _getNodeCoreAtIndex(index: number, restPath: string, createIfAbsent: boolean): Node {
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module teapo.files {
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  export class FileTree {
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    private _ul: HTMLUListElement;
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    private _rootNode: Node;
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​
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    access: SyncStorageAccess;
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​
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    constructor(private _host: HTMLUListElement) {
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      this._ul = getChildUL(this._host);
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      // TODO: do something if ul is null
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​
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      this._rootNode = new Node(this._ul);
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      this.access = {
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        update: (byFullPath, timestamp) => this._update,
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        read: (fullPaths) => this._read(fullPaths)
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      };
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    }
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​
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    private _update(
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      byFullPath: storage.PropertiesByFullPath,
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      timestamp: number): void {
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    }
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​
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    private _read(
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      fullPaths: string[]): storage.PropertiesByFullPath {
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      var result: storage.PropertiesByFullPath = {};
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​
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      for (var path in fullPaths) if (fullPaths.hasOwnProperty(path)) {
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        // TODO: normalize path ?
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        if (path.charAt(0) !== '/')
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          path = '/' + path;
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        var node = this._rootNode.getNode(path, false);
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        if (node) {
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          result
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        }
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      }
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      return result;
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    }
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​
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  }
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  class Node {
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    name: string;
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    fullPath: string;
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​
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    private _resolvedUL = false;
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    private _ul: HTMLUListElement;
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    private _children: Node[];
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    private _li: HTMLLIElement;
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​
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    constructor(
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      parentPath: string,
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      li: HTMLLIElement);
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    constructor(ul: HTMLUListElement);
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    constructor (arg1, arg2?) {
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